When talking about rare Mopars from the golden era of muscle cars, we usually think about engines like the 440-cubic-inch (7.2-liter) Six-Pack and the 426-cubic-inch (7.0-liter) HEMI. But while these ...
The 440-6 was a solid performer, but it wasn’t a common option, as the Dodge Challenger offered the 383 big-block as standard, and not the traditional 440-4 ...